#!/bin/sh pre_reg_md5=`md5sum reg_files.tar.bz2|cut -d ' ' -f1` cd reg_tmp && \ tar -cvjSf reg_files.tar.bz2 * && \ mv reg_files.tar.bz2 ../ && \ cd ../ new_reg_md5=`md5sum reg_files.tar.bz2|cut -d ' ' -f1` if [ "$pre_reg_md5" = "$new_reg_md5" ]; then echo -e "\033[33mReg files have not changed\033[0m" else sed -i "s#$pre_reg_md5#$new_reg_md5#" PKGBUILD echo Done fi